How to use _update_apps method in pyatom

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test_remoterepository.py

Source:test_remoterepository.py

1import os2from datetime import datetime, timezone3from unittest.mock import Mock, patch4import background_task5import requests6from background_task.tasks import Task7from django.conf import settings8from django.contrib.auth.models import User9from repomaker.models import App, RemoteApp, Repository, \10    RemoteRepository11from repomaker.models.repository import AbstractRepository12from repomaker.storage import get_remote_repo_path13from repomaker.tasks import PRIORITY_REMOTE_REPO14from requests.exceptions import HTTPError15from .. import RmTestCase16class RemoteRepositoryTestCase(RmTestCase):17    def setUp(self):18        self.repo = RemoteRepository.objects.get(pk=1)19    def test_get_path(self):20        self.assertEqual(os.path.join(settings.MEDIA_ROOT, 'remote_repo_1'), self.repo.get_path())21        with self.assertRaises(NotImplementedError):22            AbstractRepository().get_repo_path()23    def test_initial_update(self):24        """25        Makes sure that pre-installed remote repositories will be updated on first start.26        """27        tasks = Task.objects.all()28        self.assertTrue(len(tasks) >= 1)29        for task in tasks:30            self.assertEqual('repomaker.tasks.update_remote_repo', task.task_name)31    @patch('repomaker.tasks.update_remote_repo')32    def test_update_async(self, update_remote_repo):33        """34        Makes sure that the asynchronous update starts a background task.35        """36        self.repo.update_scheduled = False37        self.repo.update_async()38        update_remote_repo.assert_called_once_with(self.repo.id, repeat=Task.DAILY,39                                                   priority=PRIORITY_REMOTE_REPO)40        self.assertTrue(self.repo.update_scheduled)41    @patch('repomaker.tasks.update_remote_repo')42    def test_update_async_not_called_when_update_scheduled(self, update_remote_repo):43        """44        Makes sure that the asynchronous update does not start another background task45        when another one is scheduled already.46        """47        self.repo.update_scheduled = True48        self.repo.update_async()49        self.assertFalse(update_remote_repo.called)50    @patch('repomaker.models.remoterepository.RemoteRepository._update_apps')51    @patch('fdroidserver.index.download_repo_index')52    def test_update_index_only_when_new(self, download_repo_index, _update_apps):53        """54        Test that a remote repository is only updated when the index changed since last time.55        """56        download_repo_index.return_value = {57            'repo': {'name': 'Test Name', 'timestamp': 0}58        }, 'etag'59        self.repo.last_change_date = datetime.now(tz=timezone.utc)60        self.repo.update_index(update_apps=True)61        download_repo_index.assert_called_once_with(self.repo.get_fingerprint_url(), etag=None)62        self.assertNotEqual('Test Name', self.repo.name)63        self.assertFalse(_update_apps.called)64    @patch('repomaker.models.remoterepository.RemoteRepository._update_apps')65    @patch('fdroidserver.index.download_repo_index')66    def test_update_index_only_when_not_none(self, download_repo_index, _update_apps):67        """68        Test that a remote repository is only updated when the index changed since last time.69        """70        download_repo_index.return_value = None, 'etag'71        self.repo.update_index(update_apps=True)72        download_repo_index.assert_called_once_with(self.repo.get_fingerprint_url(), etag=None)73        self.assertFalse(_update_apps.called)74    @patch('requests.get')75    @patch('repomaker.models.remoterepository.RemoteRepository._update_apps')76    @patch('fdroidserver.index.download_repo_index')77    def test_update_index(self, download_repo_index, _update_apps, get):78        """79        Test that a remote repository is updated and a new icon is downloaded.80        """81        # return a fake index82        download_repo_index.return_value = {83            'repo': {84                'name': 'Test Name',85                'description': 'Test <script>Description',86                'icon': 'test-icon.png',87                'timestamp': datetime.utcnow().timestamp() * 1000,88                'mirrors': [89                    'mirror1',90                    'mirror2',91                ],92            },93            'apps': [],94            'packages': [],95        }, 'etag'96        # fake return value of GET request for repository icon97        get.return_value.status_code = requests.codes.ok98        get.return_value.content = b'foo'99        # update index and ensure it would have been downloaded100        repo = self.repo101        repo.update_index(update_apps=True)102        download_repo_index.assert_called_once_with(repo.get_fingerprint_url(), etag=None)103        # assert that the repository metadata was updated with the information from the index104        self.assertEqual('Test Name', repo.name)105        self.assertEqual('Test Description', repo.description)106        self.assertEqual('["mirror1", "mirror2"]', repo.mirrors)107        # assert that new repository icon was downloaded and changed108        get.assert_called_once_with(repo.url + '/icons/' + 'test-icon.png',109                                    headers={'User-Agent': 'F-Droid'})110        self.assertEqual(os.path.join(get_remote_repo_path(repo), 'test-icon.png'), repo.icon.name)111        # assert that an attempt was made to update the apps112        self.assertTrue(_update_apps.called)113    @patch('repomaker.models.remoteapp.RemoteApp.update_from_json')114    @patch('fdroidserver.index.download_repo_index')115    def test_update_index_retry_when_failed(self, download_repo_index, update_from_json):116        """117        Test that a remote repository is only updated when the index changed since last time.118        """119        # return a fake index120        index = {121            'repo': {122               'name': 'Test Name',123               'description': 'Test Description',124               'timestamp': datetime.utcnow().timestamp() * 1000,125            },126            'apps': [127               {128                   'packageName': 'org.example',129                   'name': 'test app',130                   'lastUpdated': datetime.utcnow().timestamp() * 1000,131               },132            ],133            'packages': {134               'org.example': []135            },136        }137        download_repo_index.return_value = index, 'etag'138        update_from_json.side_effect = HTTPError(Mock(status=502))139        with self.assertRaises(HTTPError):140            self.repo.update_index(update_apps=True)141        download_repo_index.assert_called_once_with(self.repo.get_fingerprint_url(), etag=None)142        update_from_json.assert_called_once_with(index['apps'][0])143        self.assertEqual(datetime.fromtimestamp(0, timezone.utc), self.repo.last_change_date)144        self.assertIsNone(self.repo.index_etag)145    @patch('fdroidserver.net.http_get')146    def test_update_icon_without_pk(self, http_get):147        # create unsaved repo without primary key148        repo = RemoteRepository(url='http://test', last_change_date=datetime.now(tz=timezone.utc))149        # update icon150        http_get.return_value = b'icon-data', 'new_etag'151        repo._update_icon('test.png')  # pylint: disable=protected-access152        http_get.assert_called_once_with('http://test/icons/test.png', None)153        # assert that there is no `None` in the path, but the repo number (primary key)154        self.assertFalse('None' in repo.icon.name)155        self.assertTrue(str(repo.pk) in repo.icon.name)156    @patch('fdroidserver.index.download_repo_index')157    def test_fail(self, download_repo_index):158        # assert that pre-installed remote repository is initially enabled159        self.assertFalse(self.repo.disabled)160        # get initial update task from pre-installed remote repository161        all_tasks = Task.objects.all()162        self.assertEqual(2, all_tasks.count())163        task = all_tasks[0]164        # set initial update task to be one short of the maximum number of attempts165        task.attempts = settings.MAX_ATTEMPTS - 1166        task.save()167        # run the task and provide it with malformed data, so it fails168        download_repo_index.return_value = 'malformed', None169        background_task.tasks.tasks.run_next_task()170        self.assertEqual(1, download_repo_index.call_count)171        # ensure that remote repository got disabled172        self.repo = RemoteRepository.objects.get(pk=1)173        self.assertTrue(self.repo.disabled)174    def test_remove_old_apps(self):175        RemoteApp.objects.create(repo=self.repo, package_id="delete",176                                 last_updated_date=self.repo.last_updated_date)177        RemoteApp.objects.create(repo=self.repo, package_id="do not delete",178                                 last_updated_date=self.repo.last_updated_date)179        packages = ["do not delete"]180        self.repo._remove_old_apps(packages)  # pylint: disable=protected-access181        # assert that only the expected app was deleted182        self.assertEqual(1, RemoteApp.objects.count())183        self.assertEqual("do not delete", RemoteApp.objects.all()[0].package_id)184    def test_remove_old_apps_thousands(self):185        """186        Tests that we do not run into sqlite3.OperationalError: too many SQL variables187        """188        RemoteApp.objects.create(repo=self.repo, package_id="delete",189                                 last_updated_date=self.repo.last_updated_date)190        # add lots of fake packages191        packages = []192        for i in range(1, 3000):193            packages.append(str(i))194        self.repo._remove_old_apps(packages)  # pylint: disable=protected-access195        # assert that all remote apps could be deleted196        self.assertFalse(RemoteApp.objects.exists())197    def test_is_in_repo(self):198        repo = Repository.objects.create(user=User.objects.create_user('user2'))199        app = App.objects.create(repo=repo, package_id="org.example")200        remote_app = RemoteApp.objects.create(repo=self.repo, package_id="org.example",201                                              last_updated_date=self.repo.last_updated_date)202        self.assertTrue(remote_app.is_in_repo(repo))203        app.package_id = "different"204        app.save()...

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